Where can I get information on firestopping and draftstopping for concealed spaces?

A legacy publication titled Design of Firestopping and Draftstopping for Concealed Spaces provides recommendations on where and how fire/draftstopping should be used to prevent spread of fire by restricting movement of flame, air, gasses, and smoke in buildings. 16 pages. (T45) Available from the AWC Helpdesk upon request: info@awc.org.